Press Information

MHI Joins “ACT FOR SKY,” a voluntary organization working for the Commercialization, Promotion and Expansion of Domestically Produced SAF
-- Aims to raise awareness of SAF and contribute to the decarbonization of the aviation sector --


Tokyo, March 2, 2022 - Mitsubishi Heavy Industries, Ltd. (MHI) is pleased to announce that today it has joined “ACT FOR SKY,” a voluntary organization established jointly by JGC Holdings Corporation Co.,Ltd. (Headquarters: Nishi-ku, Yokohama, Representative Director, Chairman and Chief Executive Officer: SATO Masayuki), REVO International Inc. (Headquarters: Fushimi-ku, Kyoto, President : KOSHIKAWA Tetsuya), All Nippon Airways Co., Ltd. (Headquarters: Minato-ku, Tokyo, President: HIRAKO Yuji, Representative Director and Chief Executive Officer) and Japan Airlines Co.,Ltd. (Headquarters: Shinagawa-ku, Tokyo, President: AKASAKA Yuji, Representative Director) that works to commercialize, promote and expand the use of domestically produced sustainable aviation fuel (SAF) (Note1).

“ACT FOR SKY” with "ACT" representing the cooperation and collaboration by companies committed to take “action” for these goals–will aim to raise awareness among citizens and companies of the importance of SAF, carbon neutrality and achieving a circular economy. Applying expertise across relevant industries, the four founding companies will coordinate the activity of other member companies as well.

MHI is embarking on a project to develop a commercial-scale supply chain for sustainable aviation fuel (SAF) derived by biomass gasification integrated with FT synthesis technology(Note2). By achieving reduction in greenhouse gas emissions caused by jet fuels, the Company will contribute to mitigating the aviation industry’s impact on the global environment.



  • A rapidly growing global need to reduce CO2 emissions has called for the aviation industry to accelerate the development, production, distribution, and use of SAF. This fuel is sourced from sustainable resources such as tallow (animal oils and fats), used cooking oil (UCO), biomass, municipal solid waste, exhaust gases, and CO2.
  • As global SAF demand grows, a stable supply of domestically produced SAF is considered essential in Japan. However, domestically produced SAF has not been commercialized yet, and establishing stable supply chain, from procurement of feedstock to supply of SAF, remains an urgent issue.
  • Compared to Europe and the U.S, where SAF is already being commercialized, and its awareness is relatively strong, it is necessary to raise the awareness of SAF in Japan as well.

Overview of activities

  • Promotion of the members’ activities toward decarbonization and a circular economy through the domestic production of SAF
  • Discussions and analysis on the costs to achieve these goals
  • Raise awareness on carbon neutrality, through local governments and education
  • Exchanging information among members, for next actions
  • Share information on how other countries are acting for SAF promotion
  • Identify common issues for domestic SAF production, and share the information and analysis gathered with related organizations

Specific member initiatives

ACT FOR SKY consists of the following 16 members (as of March 2, 2022).

"ACT" member companies: Companies/organizations directly involved in domestic SAF business
(founding companies in bold)

Company Details of initiatives
IHI Corporation

Contribution to realization of carbon neutrality in aircraft by SAF production, certification and use

Idemitsu Kosan Co.,Ltd. SAF production and supply
ITOCHU Corporation Establishment of commercial-scale SAF production technology and creation of supply chain of SAF
ENEOS Corporation Production of sustainable aviation fuel from municipal solid waste
Cosmo Oil Co., Ltd. SAF Production from UCO
All Nippon Airways Co., Ltd. SAF procurement and utilization
Taiyo Oil Company, Limited Study for production of SAF using woody biomass or CO2
Toyo Engineering Corporation SAF production with Fischer-Tropsch (FT) technology
JGC Holdings Corporation SAF production from UCO
Japan Airlines Co., Ltd. SAF procurement and utilization
Marubeni Corporation SAF Project Development (derived from municipal solid waste etc.)
Mitsui & Co., Ltd. To develop SAF business by utilizing ATJ technology
Mitsubishi Heavy Industries, Ltd. The biomass gasification system
REVO International Inc. SAF production from UCO

"SKY" member companies: Companies/organizations essential in establishing supply chains for domestic SAF

Company Details of initiatives
Odakyu Electric Railway Co., Ltd. Optimizing collection of resources and waste, and also promoting measures to enhance resource circulation in the region through our waste management business WOOMS
NISSIN FOODS HOLDINGS CO., LTD. Contribution to feedstock (used vegetable oil) supply of SAF

Future development

Along with a variety of other stakeholders, ACT FOR SKY will promote and expand the domestic production of SAF, which will lead to the development of aviation network in Japan and the industry related to SAF production. Together, we will establish a sustainable society.


Created by: Housui Yamaguchi, calligrapher
Behind the logo design:
Blue ink: A beautiful blue sky
Calligraphic style: Dynamic, linked to action
Symbolism of calligraphy: Japan, domestic production

  • 1SAF is a fuel achieving significantly lower CO2 emissions compared to the conventional jet fuel over its life cycle, from production or collection of feedstock (such as biomass, used cooking oil, or exhaust gas) to manufacturing and combustion. Existing infrastructure can be used without modification.
  • 2Gasification and FT (Fischer-Tropsch) synthesis technology: a technology whereby solid materials such as wood cellulose are reacted with water vapor and a small amount of oxygen in a gasifier to produce carbon monoxide and hydrogen (gasification), which are then synthesized into liquid hydrocarbons (fuel) in an FT reactor using a catalyst (Fischer-Tropsch Process).

Tags: carbon neutral,energy transition

About MHI Group

Mitsubishi Heavy Industries (MHI) Group is one of the world’s leading industrial groups, spanning energy, smart infrastructure, industrial machinery, aerospace and defense. MHI Group combines cutting-edge technology with deep experience to deliver innovative, integrated solutions that help to realize a carbon neutral world, improve the quality of life and ensure a safer world. For more information, please visit or follow our insights and stories on